Every EarFun Speaker Ranked

Last updated: August 12, 2026

This page lists all 4 EarFun speakers ranked on this site across portable bluetooth speakers. Each model is shown in the category where it competes, with its current rank and the size of that ranking.

Use the category position rather than the brand name alone: speakers from the same manufacturer can perform very differently by size, price and product family.

Medium Size Portable Bluetooth Speakers

Ranked #1 of 136 in Medium Size Portable Bluetooth Speakers - Earfun Uboom L: $50 after coupon UBOOMLWC Amazon Myearfun

Earfun Uboom L ranking card

Pros: Tuned by Oluv and he knocked it out of the park. The audiophile choice. Extremely neutral, possibly the best of any modern Bluetooth speaker slightly behind the Vifa Helsinki. This is the only speaker that sounds correct at every volume level. Other speakers will need a different EQ at each volume level. For maximum volume without distortion use max volume - 1 step for most songs. Oluv left another higher volume for songs that are quiet. Amazing sounding at low levels as it boosts bass and treble at low levels to account for the equal-loudness contour.

Cons: Latency is high (400ms) without turning on low latency mode (66ms) which doesn’t work when two speakers are TWS paired. Low latency mode can be turned on by pressing the Bluetooth button twice. If latency in TWS paired mode is a very important feature, like if you watch a lot of video, you may want to choose another speaker. The power button can sometimes get accidentally pressed when put in a bag. The aux input has quite a bit of latency and isn’t recommended for video use.

Setup: Try setting up the Earfun App (Android or iOS) to see if that works. If not, you’ll need to flash firmware 1.2.7 to work with the app and set with Oluv’s EQ in the Earfun app which sounds the best. The instructions say that you need a USB3 cable, but most USB2 cables work just fine, try the one included with your phone. Check the current firmware version by turning it on, then pressing the power and Bluetooth buttons at the same time. To flash, turn the speaker off then hold down the Bluetooth button while plugging in the cable. To flash on a mac, see these instructions. In TWS mode, long press the outdoor button for 2 seconds to change TWS to Party mode and back.

AppYes (firmware >= 1.2.6)
Aux InputYes
Aux Latency216ms
Bass Extension (-10dB)56Hz
Battery Life16 hours (Manufacturer specified)
Bluetooth CodecsAAC, SBC
Bluetooth Latency400ms normal / 66ms low latency mode
Bluetooth Version5.0
Built in MicrophoneYes
Digital Aux InputNo
Dimensions3.1" x 8.3" x 2.8" (78 x 210 x 72 mm)
Drivers2x 55mm drivers + 2x passive radiators
EQYes (10 band, firmware >= 1.2.6)
IP RatingIP67
Max Volume103dB
Output Power28W
Party ModeNo
Power BankNo
Power InputUSB-C
StereoYes
TWSYes
Weight1.4 lbs / 650 g

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Ranked #30 of 136 in Medium Size Portable Bluetooth Speakers - Earfun Uboom 360: $42 Amazon

Earfun Uboom 360 ranking card

Pros: Similar to the Maxsound Plus in sound, likely uses the same drivers. Likely the best 360 speaker.

Cons: Not stereo. Slightly rolled off treble, not as deep of bass as the best in category. Outdoor mode is more flat, indoor mode boosts bass. Not technically a 360 speaker, only front and rear.

AppNo
Aux InputNo
Bass Extension (-10dB)61Hz
Battery Life16 hours (Manufacturer specified)
Bluetooth CodecsSBC
Bluetooth Version5.0
Built in MicrophoneYes
Digital Aux InputNo
DriversDual 63mm woofers + dual tweeters
EQNo
IP RatingIPX7
Max Volume100dB
Output Power24W (2 x 12W)
Power InputUSB-C (5V/2A)
StereoNo
TWSYes
Weight1.3 lbs / 585 g

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Ranked #38 of 136 in Medium Size Portable Bluetooth Speakers - Earfun Uboom Slim: $79

Earfun Uboom Slim ranking card

Pros: Excellent pricing, strong waterproof build (IPX7), good battery life (16 hours), smooth sound with volume compensation, speakerphone capability

Cons: Not as deep bass as others. Warm tuned, peaks in the mids and lower treble, rolled off upper treble

Bass Extension (-10dB)~63Hz
Battery Life16 hours (Manufacturer specified)
Bluetooth CodecsSBC
Bluetooth Version5.2
Built in MicrophoneYes
Digital Aux InputNo
Drivers45mm speaker drivers
IP RatingIPX7
Output Power20W
Power InputUSB-C
StereoYes
Weight1.2 lbs / 560 g

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Discontinued EarFun Models

Still ranked, and often still worth buying used, but no longer in production. Check availability before planning around one of these.

Boombox Size Portable Bluetooth Speakers

Ranked #1 of 73 in Boombox Size Portable Bluetooth Speakers - Earfun Uboom X: $128 Discontinued Myearfun Amazon

Earfun Uboom X ranking card

Pros: Tuned by Oluv and he knocked it out of the park again. Deeper bass than the Stormbox Blast. Extremely neutral, possibly the best of any modern Bluetooth speaker slightly behind the Vifa Helsinki. This is the only speaker that sounds correct at every single volume level due to Oluv’s individual EQ settings at each volume level. Other speakers will need a different EQ at each volume level. Amazing sounding at low levels as it boosts bass and treble at low levels to account for the equal-loudness contour. Just considering the midrange and treble, this speaker is better sounding than the Earfun Uboom L.

Cons: The out of the box 0.33 firmware and EQ sounds horrible. Some people have mentioned sound interruption issues when using 2 in TWS, I don’t have this issue with my Pixel 7 Pro, try disabling AAC in that case. Discontinued.

Setup: Please update it using the Earfun app (Android or iOS) and select an Oluv EQ. The Earfun app has sound profiles created by Oluv for Studio, Indoor, Indoor+, Outdoor, Outdoor+, BOOM xxX, and Ground 0 which are all fantastic. Oluv has a newer firmware pack that brings it up a few more notches of neutral

AppYes (Earfun Audio app)
Aux InputYes
Aux Latency16ms
Bass Extension (-10dB)~38Hz
Battery Life30 hours (Manufacturer specified)
Bluetooth CodecsAAC, SBC
Bluetooth LatencySBC Video mode 48ms, AAC Video mode 128ms, SBC 112ms, AAC 176ms
Bluetooth Version5.3
Built in MicrophoneYes
Digital Aux InputNo
Dimensions15.7" x 5.9" x 8.5" (400 x 150 x 215 mm)
DiscontinuedYes
Drivers2x 102mm (4") woofers + 2x 20mm tweeters
EQYes (App EQ)
FM TunerNo
IP RatingIP67
Max Volume110dB
Output Power80W
Party ModeYes (Party Connect mode, up to 50 speakers)
Power BankYes (USB-C)
Power InputUSB-C
StereoYes
TWSYes
USB PlaybackNo
Weight9 lbs / 4.1 kg

As an eBay Partner, we may be compensated if you make a purchase.